Merge branch 'mw-productivity-analytics-default-timeframe' into 'master'

Productivity Analytics: Change default timeframe to 30 days

See merge request gitlab-org/gitlab!18215

ee/app/assets/javascripts/analytics/productivity_analytics/constants.js

@@ -92,4 +92,4 @@ export const scatterPlotAddonQueryDays = 30;
 
 export const accessLevelReporter = 20;
 export const projectsPerPage = 50;
-export const defaultDaysInPast = 90;
+export const defaultDaysInPast = 30;

ee/spec/frontend/analytics/productivity_analytics/components/daterange_spec.js

@@ -72,7 +72,7 @@ describe('Daterange component', () => {
       it('dispatches setDateRange with skipFetch=true', () => {
         expect(actionSpies.setDateRange).toHaveBeenCalledWith({
           skipFetch: true,
-          startDate: new Date('2019-06-27T00:00:00.000Z'),
+          startDate: new Date('2019-08-26T00:00:00.000Z'),
           endDate: new Date('2019-09-25T00:00:00.000Z'),
         });
       });